The thing that I've always been slightly frustrated with, was that the idea of a CD is kind of confined to a material possession that you can put on a shelf. And the idea of music, for me, is always about both the communication and the sharing of content. And so the interactive part is missing.

There are limits to how much sound a cello can make. That's part of the framing of acoustical instruments. Finding what those limits might be, and then trying to suggest perhaps even the illusion of going beyond is part of that kind of effort.

Things can fall apart, or threaten to, for many reasons, and then there's got to be a leap of faith. Ultimately, when you're at the edge, you have to go forward or backward; if you go forward, you have to jump together.

As you begin to realize that every different type of music, everybody's individual music, has its own rhythm, life, language and heritage, you realize how life changes, and you learn how to be more open and adaptive to what is around us.

The role of the musician is to go from concept to full execution. Put another way, it's to go from understanding the content of something to really learning how to communicate it and make sure it's well-received and lives in somebody else.

But an innovation, to grow organically from within, has to be based on an intact tradition, so our idea is to bring together musicians who represent all these traditions, in workshops, festivals, and concerts, to see how we can connect with each other in music.

I love grocery shopping when I'm home. That's what makes me feel totally normal. I love both the idea of home as in being with my family and friends, and also the idea of exploration. I think those two are probably my great interests.

I've been traveling all over the world for 25 years, performing, talking to people, studying their cultures and musical instruments, and I always come away with more questions in my head than can be answered.

One is that you have to take time, lots of time, to let an idea grow from within. The second is that when you sign on to something, there will be issues of trust, deep trust, the way the members of a string quartet have to trust one another.

I really would like to be involved in things and to understand things, and in some ways you've got to be careful what you wish for because I feel very, very blessed to have such an interesting life and to be able to have little snapshots of lives of people from many different parts of the world.